The rotary block derailer device of the utility model comprises a base, a derailment head, a rail clamping block, a main push-pull rod, a driven rod, a main push-pull rod adapter, a driven rod adapter and a adjusting rod. The front end of the base is provided with a rail chuck A, and at least one bolt is arranged on the lower base of the rail chuck A, a rail chuck B is arranged on the bolt, and one rail chuck is arranged on both sides of the base. One end of the first ear plate is hinged with the transition supporting plate, the other end of the first ear plate is connected with the derailment head, two second ear plates are arranged side by side between the two first ear plates, one end of the two second ear plates is connected with the derailment head, the other end of the two second ear plates corresponds to one end of the main push-pull rod and the other end of the driven rod, and the other end of the main push-pull rod is hinged with the main push-pull rod rod. The utility model is articulated with the main push-pull rod rotary joint, the upper end of the main push-pull rod rotary joint is connected with the adjustment rod, and the driven rod and the driven rod rotary joint are connected. The utility model has the advantages of ingenious thinking, concise and reasonable operation, and high safety and reliability factor for the upper and lower release.
【技术实现步骤摘要】
转动块式脱轨器装置
本技术涉及铁路线路车辆检修安全防护领域,具体是转动块式脱轨器装置。
技术介绍
脱轨器是铁路列检作业场上一种必不可少的人员安检设备,传统脱轨器脱轨头是平板的,当列车轮辐经过脱轨头轮辐导向板爬上脱轨头时,脱轨头承受火车重力及轮缘水平推力作用,脱轨头在水平推力作用向后退时,脱轨头下端的止退块将脱轨头上下提起轴承撞破,轴撞坏,由于水平推力过大,而且力也不同,脱轨头向后退的距离也不同,所以在使用中有的脱轨器可以脱下火车轮,有的不能,存在很大的安全隐患,还有一种是在脱轨头上端头部触轨底面外端设有向下凸出的止退块(参见专利号201020297332.8号专利),该种脱轨器较传统老式脱轨器实施起来效果更好,但也存在以下缺陷:一是脱轨头上下脱采用的还是滑动实现,脱轨头上端的止退块高度不能过高,稳定性不够;二是在水平作用力的作用下,脱轨头容易后退,由于后退距离不同,后退多了以致火车有时不能安全脱轨,造成事故。
技术实现思路
本技术的目的就是针对现有的脱轨器存在的上述问题,提供一种结构设计合理,防上脱安全可靠系数高,效果好,对列检人员安全更有保障的转动块式脱轨器装置。本技术转动块式脱轨装置,其特征在于:包括基座、脱轨头、卡轨块、主推拉杆、从动杆、主推拉杆转接头、从动杆转接头和调整杆,所述基座的前端设有铁轨卡槽A,铁轨卡槽A的下方基座上至少设有一根螺栓杆,螺栓杆上配装有卡轨块,卡轨块上设有铁轨卡槽B,基座两侧各设有一块过渡支承板,每块过渡支承板上均设有一块一级耳板,一级耳板一端与过渡支承板铰链,一级耳板的另一端与脱轨头固定连接,在两块一级耳板之间并排设有两块二级耳 ...
【技术保护点】
1.转动块式脱轨器装置,其特征在于:包括基座、脱轨头、卡轨块、主推拉杆、从动杆、主推拉杆转接头、从动杆转接头和调整杆,所述基座的前端设有铁轨卡槽A,铁轨卡槽A的下方基座上至少设有一根螺栓杆,螺栓杆上配装有卡轨块,卡轨块上设有铁轨卡槽B,基座两侧各设有一块过渡支承板,每块过渡支承板上均设有一块一级耳板,一级耳板一端与过渡支承板铰链,一级耳板的另一端与脱轨头固定连接,在两块一级耳板之间并排设有两块二级耳板,两块二级耳板的一端与脱轨头固定连接,两块二级耳板的另一端分别对应与主推拉杆和从动杆一端铰链,主推拉杆另一端与主推拉杆转接头铰接,主推拉杆转接头上端与调整杆通过双螺母夹紧固定连接,从动杆的另一端和从动杆转接头通过双螺母夹紧固定连接。
【技术特征摘要】
1.转动块式脱轨器装置,其特征在于:包括基座、脱轨头、卡轨块、主推拉杆、从动杆、主推拉杆转接头、从动杆转接头和调整杆,所述基座的前端设有铁轨卡槽A,铁轨卡槽A的下方基座上至少设有一根螺栓杆,螺栓杆上配装有卡轨块,卡轨块上设有铁轨卡槽B,基座两侧各设有一块过渡支承板,每块过渡支承板上均设有一块一级耳板,一级耳板一端与过渡支承板铰链,一级耳板的另一端与脱轨头固定连接,在两块一级耳板之间并排设有两块二级耳板,两块二级耳板的一端与脱轨头固定连接,两块二级耳板的另一端分别对应与主推拉杆和从动杆一端铰链...
【专利技术属性】
技术研发人员:柯智强,焦海,余金彪,曾勇,程培强,
申请(专利权)人:黄石邦柯科技股份有限公司,
类型:新型
国别省市:湖北,42
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